Question

11 physical properties of metals and nonmetals
Answer:- Metals.
1.Metals are malleable that is metals can be beaten into thin sheets.
2.Metals are ductile that is metals can be drawn into thin wires.
3.Metals and shining surface.
4.Metals are good conductors of heat.
5.Metals are good conductors of electricity. 6.Metals are generally hard (except Sodium and potassium which are soft and metals can be cut with knife).
7.Metals are generally strong (except Sodium and potassium).
8.metals are sonorous.
9.Metals have high density. 10.Metals are solid at room temperature( except Mercury which is a liquid metal).
11.Metallic oxides are basic in nature.
Non metals.
1.Non metals are non malleable.
2.They are non ductile. 3.They do not have shining surface( accept iodine).
4.Non Metals are poor conductors of heat.
5.Non metals are poor conductors of electricity. 6.Non metals are generally soft (accept diamond which are extremely hard).
7. Non metals are not strong (accept Diamond)
8.They are not sonorous. 9.Non metals have low density.
10.Nonmetals may be solid liquid and gases at any temperature.
11. Non metallic oxides are acidic in nature.
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Answer 1

Answer:

metals - malleable, ductile ,hard , good conductor of heat and electricity, sonorous , high melting points

non metals - brittle in nature, non malleable, non ductile, non sonorous, bad conductor of heat and electricity , have low melting points